Large structure display system
US10977967B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Mar 19, 2020 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Mar 19, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F23/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for displaying information in a large scale format may include a structure extending upwardly from a ground surface and having an exterior surface, and a display apparatus mounted on the structure. The display apparatus may include a housing having an interior, and a display member mounted on the housing and being movable with respect to the housing between a retracted condition and an extended condition, the display member being formed of a sheet material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.